NO! it's not just shoving your tounge down thier throat, you have to massage thier tounge with yours while they massage yours with thiers. This comes much more natural then you would think. If done for more than 2 minutes, it's considered "Making Out".

The Urban Dictionary T-Shirt

a form of affection or kissing between two people that when x-rayed would look like a worm fight. Two slimy things going at it. It is also often referred to as spit swapping, tonsul hockey, tounge dancing, or worm wrestling.

I hate it when people are frenching in the hallway they should get a room.